EP3179384A4 - Method and device for parsing interrogative sentence in knowledge base - Google Patents

Method and device for parsing interrogative sentence in knowledge base Download PDF

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Publication number
EP3179384A4
EP3179384A4 EP15845782.0A EP15845782A EP3179384A4 EP 3179384 A4 EP3179384 A4 EP 3179384A4 EP 15845782 A EP15845782 A EP 15845782A EP 3179384 A4 EP3179384 A4 EP 3179384A4
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EP
European Patent Office
Prior art keywords
parsing
knowledge base
interrogative sentence
interrogative
sentence
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP15845782.0A
Other languages
German (de)
French (fr)
Other versions
EP3179384A1 (en
Inventor
Jun Zhao
Kang Liu
Shizhu HE
Yibo Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Institute of Automation of Chinese Academy of Science
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Huawei Technologies Co Ltd
Institute of Automation of Chinese Academy of Science
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Publication date
Application filed by Huawei Technologies Co Ltd, Institute of Automation of Chinese Academy of Science filed Critical Huawei Technologies Co Ltd
Publication of EP3179384A1 publication Critical patent/EP3179384A1/en
Publication of EP3179384A4 publication Critical patent/EP3179384A4/en
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/33—Querying
    • G06F16/332—Query formulation
    • G06F16/3329—Natural language query formulation or dialogue systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/242—Query formulation
    • G06F16/243—Natural language query formulation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2452—Query translation
    • G06F16/24522—Translation of natural language queries to structured queries
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2457—Query processing with adaptation to user needs
    • G06F16/24578—Query processing with adaptation to user needs using ranking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/901—Indexing; Data structures therefor; Storage structures
    • G06F16/9024—Graphs; Linked lists
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/20—Natural language analysis
    • G06F40/268—Morphological analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/20—Natural language analysis
    • G06F40/279—Recognition of textual entities
    • G06F40/289—Phrasal analysis, e.g. finite state techniques or chunking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/04—Inference or reasoning models
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N7/00—Computing arrangements based on specific mathematical models
    • G06N7/01—Probabilistic graphical models, e.g. probabilistic networks

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Artificial Intelligence (AREA)
  • Computational Linguistics (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Evolutionary Computation (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Medical Informatics (AREA)
  • Human Computer Interaction (AREA)
  • Operations Research (AREA)
  • Algebra (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Machine Translation (AREA)
EP15845782.0A 2014-09-29 2015-05-06 Method and device for parsing interrogative sentence in knowledge base Withdrawn EP3179384A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410513189.4A CN105528349B (en) 2014-09-29 2014-09-29 The method and apparatus that question sentence parses in knowledge base
PCT/CN2015/078362 WO2016050066A1 (en) 2014-09-29 2015-05-06 Method and device for parsing interrogative sentence in knowledge base

Publications (2)

Publication Number Publication Date
EP3179384A1 EP3179384A1 (en) 2017-06-14
EP3179384A4 true EP3179384A4 (en) 2017-11-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP15845782.0A Withdrawn EP3179384A4 (en) 2014-09-29 2015-05-06 Method and device for parsing interrogative sentence in knowledge base

Country Status (4)

Country Link
US (1) US10706084B2 (en)
EP (1) EP3179384A4 (en)
CN (1) CN105528349B (en)
WO (1) WO2016050066A1 (en)

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Publication number Publication date
US10706084B2 (en) 2020-07-07
CN105528349A (en) 2016-04-27
US20170199928A1 (en) 2017-07-13
EP3179384A1 (en) 2017-06-14
WO2016050066A1 (en) 2016-04-07
CN105528349B (en) 2019-02-01

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